Product
Valve Spring Kit, Single Spring / Damper, 425 lb/in Rate, 1.150 in Coil Bind, 1.265 in OD, Locks / Chromoly Retainers, Kit
Brand
Howards Cams produces high-performance cams and valve train components designed to boost the performance of a number of different V6 and V8 engines. They also manufacture several other engine parts such as connecting rods, crankshafts, and more, all built with the same passion and precision that has made Howards an industry leader for over 70 years.
Product Information
Alternate Description
1.265 VALVE SPRING KIT SINGLE W/DAMP
Part Number
HRC98212-K12
Vendor Part Number
98212-K12
UPC Code
Package Weight
3.95 lbs 1.79 kg
Package Length
8.45 in 21.46 cm
Package Width
8.25 in 20.96 cm
Package Height
2.6 in 6.60 cm
Product Key Attributes
Product Line
Stock Diameter Performance
Spring Style
Standard
Spring Quantity
Single Spring
Damper
Yes
Spring Rate
425 lb/in
Coil Bind Height
1.15 in
Installed Height
1.78 in
Outside Diameter of Outer Spring
1.265 in
Inside Diameter of Outer Spring
0.876 in
Maximum Valve Lift
0.55 in
Seat Load (LBS)
115 lbs
Seat Load At (in)
1.78 in
Open Load (LBS)
340 lbs
Open Load At (in)
1.25 in
Valve Spring Material
Steel
Valve Spring Quantity
16
Retainers Included
Yes
Retainers Material
Chromoly
Retainers Quantity
16
Valve Locks Included
Yes
Valve Lock Degree
10 degree
Valve Lock Intended Stem Diameter
11/32 in
Valve Lock Height
Plus 0.035 in
Valve Locks Material
Steel
Valve Locks Quantity
16
Quantity
Kit
